⚖️ LIABILITY FOR MISSED VTE (DVT/PE) PREVENTION

In medical negligence law, failure to prevent VTE is treated as a breach of duty of care when:

• Patient was high-risk (surgery, immobilization, obesity, cancer, trauma)
• Standard guidelines required anticoagulation or mechanical prophylaxis
• Hospital/doctor failed to:
  • assess risk
  • prescribe heparin/LMWH
  • use compression devices
  • ensure post-operative prophylaxis

Courts typically apply the “standard of care test”:

Would a reasonably competent doctor have provided VTE prophylaxis in the same situation?

🧑‍⚖️ CASE LAW 1: Byrd v. Medical Center of Central Georgia (USA, 2002)

Facts

• Patient underwent major abdominal surgery
• Plaintiff claimed doctors:
  • failed to assess DVT risk
  • did not give heparin
  • did not use compression stockings or devices

Medical outcome

• Patient developed fatal DVT/PE

Legal issue

Whether failure to give standard VTE prophylaxis violated medical standard of care.

Court findings

• Experts proved patient was moderate-to-high risk
• Preventive measures like:
  • low-dose heparin
  • sequential compression devices
    were widely accepted

Holding

• Jury evaluated whether doctors breached standard of care
• Case highlights that failure to assess risk + failure to prophylax = negligence claim

Legal principle

VTE prevention is part of basic perioperative standard; ignoring it can be breach of duty.

🧑‍⚖️ CASE LAW 2: Fatal Missed DVT Diagnosis Settlement (NHS Hospital Case, UK)

Facts

• Patient underwent hip replacement surgery
• Post-op swelling noted but:
  • no escalation
  • no DVT investigation
  • no anticoagulation review

Outcome

• Patient later collapsed from pulmonary embolism
• Hospital admitted:
  • failure of VTE risk assessment
  • failure to follow hospital prophylaxis guidelines

Legal resolution

• Case settled with compensation to family

Legal principle

Failure to act on early signs (swelling, pain) + failure of VTE protocol = institutional liability

🧑‍⚖️ CASE LAW 3: Geldards PE Case (UK Clinical Negligence Settlement)

Facts

• Patient had ankle fracture surgery → high risk for immobilization
• Hospital failed to:
  • administer proper anticoagulants
  • comply with VTE prevention guidelines

Medical result

• Developed DVT → PE → ICU admission and ventilation

Legal issue

• Whether failure to follow hospital VTE protocol caused harm

Outcome

• Hospital admitted breach of duty
• Compensation awarded (~£30,000 plus costs)

Legal principle

Breach of internal VTE prevention policy itself can prove negligence.

🧑‍⚖️ CASE LAW 4: Fieldfisher Fatal DVT Misdiagnosis Case (UK)

Facts

• Elderly patient post hip surgery
• Nurse observed:
  • swelling in leg
  • early signs of thrombosis
• No urgent escalation to doctor

Outcome

• Patient died from massive pulmonary embolism

Legal issue

Whether failure to recognize and act on DVT symptoms constituted negligence.

Court reasoning

• Nurses and doctors both had duty to:
  • recognize VTE symptoms
  • escalate care immediately
  • initiate anticoagulation or imaging

Settlement

• £200,000 awarded to family

Legal principle

Failure of communication + failure to escalate suspected DVT = shared liability across staff.

🧑‍⚖️ CASE LAW 5: Korean Postoperative Pulmonary Thromboembolism Cases (Comparative Jurisprudence)

Facts (multiple surgical cases reviewed by courts)

• Patients developed PE after surgery
• In many cases:
  • no prophylaxis given
  • symptoms ignored

Legal findings

Courts consistently held:

• If doctors failed to suspect PE despite symptoms, liability attaches
• If they acted immediately, they were usually not liable

Legal principle

Timely suspicion + action protects doctors; inaction creates liability.

🧑‍⚖️ CASE LAW 6: Byrd-type Orthopedic Litigation Trend (Large US Study of 122 Cases)

Facts (multi-case analysis)

• Orthopedic patients sued for:
  • failure to provide anticoagulation
  • failure to assess risk
  • discharge without VTE prophylaxis

Findings

• 39% of cases involved inadequate VTE prophylaxis
• 25% involved failure of post-discharge anticoagulation

Outcome pattern

• High financial liability in fatal PE cases
• Defense succeeds more when:
  • risk assessment documented
  • prophylaxis justified clinically

Legal principle

Documentation of VTE risk assessment is as important as treatment itself.

🧑‍⚖️ CASE LAW 7: Classic Principle Applied – McGhee v National Coal Board (UK)

Facts

• Industrial exposure case (not medical)
• Established principle of causation in negligence

Legal relevance to VTE cases

Used in medical negligence reasoning:

• If failure to prevent VTE materially increases risk, liability may arise

Legal principle

Increase in risk due to omission can satisfy causation in complex medical harm cases.

⚖️ CORE LEGAL PRINCIPLES FROM ALL VTE CASES

1. VTE prophylaxis is a standard duty of care

• Especially in:
  • surgery
  • trauma
  • immobilization
  • cancer patients

2. Failure can occur in three ways:

• No risk assessment
• No prophylaxis (heparin/compression)
• No post-discharge anticoagulation

3. Liability often arises from SYSTEM failure

Not just one doctor:

• surgeon
• nurse
• hospital policy failure

4. Documentation is critical

Courts heavily rely on:

• VTE risk charts
• prophylaxis records
• discharge notes

5. Causation is usually established if:

• patient was high risk
• prophylaxis was standard
• PE caused death or disability

🧠 SIMPLE EXAM SUMMARY

Missed VTE prevention becomes medical negligence when a reasonable doctor would have assessed risk and prescribed prophylaxis, but failed to do so, resulting in DVT or PE causing harm or death.